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Inventor
ZINK TIMOTHY
US
3 patents
Patents
3 patents
US7071633B2
Jul 4, 2006
Burst pulse circuit for signal lights and method
TRAFCON IND INC
9 citations
70
US7639219B2
Dec 29, 2009
Burst pulse circuit for signal lights and method
TRAFCON IND INC
2 citations
59
US7372441B2
May 13, 2008
Burst pulse circuit for signal lights and method
TRAFCON IND INC
2 citations
59